42872236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 83022856

約数和(自身を除く): 40150620

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 283, 313, 484, 566, 626, 1132, 1252, 3113, 3443, 6226, 6886, 12452, 13772, 34243, 37873, 68486, 75746, 88579, 136972, 151492, 177158, 354316, 974369, 1948738, 3897476, 10718059, 21436118, 42872236]

約数ペア:

[(1, 42872236), (2, 21436118), (4, 10718059), (11, 3897476), (22, 1948738), (44, 974369), (121, 354316), (242, 177158), (283, 151492), (313, 136972), (484, 88579), (566, 75746), (626, 68486), (1132, 37873), (1252, 34243), (3113, 13772), (3443, 12452), (6226, 6886)]